Decisions on Schengen visa refusal is issued if:
1) the person applying for a visa:
- presents a false, counterfeit or forged travel document;
- does not provide justification for the purpose and conditions of the intended stay;
- does not provide proof of sufficient funds appropriate to the planned length of stay and the funds allowing the return to the country of origin or residence or transit to a third country which will give the applicant permission to enter, or he is not able to legally obtain such funds;
- in the current six-month period has already stayed for three months in the territory of the Member States on the basis of a uniform visa or a visa with limited territorial validity;
- is a person for whom an entry was made in the SIS requiring refusal of entry;
- is considered a person whose presence is a threat to public order, internal security, public health under Article 2 point 19 of the Schengen Borders Code or to international relations of any Member State, especially if a file was made on that person in the national databases of the Member States which requires refusal of entry, or
- where applicable - does not provide proof of adequate and valid travel medical insurance;
or
2) there are serious doubts as regards the authenticity or accuracy of supporting documents submitted by the person applying for a visa, the credibility of statements made by the person applying for a visa or his intention to leave the territory of the Member States, before the expiry of the requested visa.